Cowinner Error E10

ThisIsScottWebb

Yet another fault on cowinner 60v 5600w scooter E10. I have checked all wires and connections seem to be good no breaks in wires. Checked LCD and controller but can’t see anything that has shorted or any obvious signs of a short. Any help please!

justin

ThisIsScottWebb If this is using the QS-S4 throttle (or similar variant), E10 is a controller RX (receive) fault.

If you have checked connections (and plugged / unplugged), and are still getting it, then it’s either the controller the display the probably need to be replaced.

ThisIsScottWebb

justin thankyou for your help it’s very much appreciated thankyou

DrScootLittle

The only suggestions I can add are that I’ve heard of error 10 popping up when the little strip-magnet gets loose from the trigger and gets too close or too far from the sensor on the display.

If all else fails and you have to order parts to diagnose by swapping, I’d start by replacing the display because it’s less expensive, and then motor controller after that. You can often see signs of heat damage (but not always) when a motor controller fails, so if you’re not seeing any brown marks on the connectors or circuit board, then that’s one more vote in favor of the display.
-Paul from ESG

ThisIsScottWebb

DrScootLittle thankyou for that I’ve spoke to the supplier and they are going to send me a new controller.
See if that works and thanks again for your help

Sean

Thisisscottweb. Did you get the problem sorted mate? What was it in the end as I have same error on my viper dual pro 5600

ThisIsScottWebb

Yes all sorted I replaced the controller that the supplier sent but still showing e10.
So I replaced the LCD £60 from viper scooters its not the same as original but fitted and problem solved. Only issue is the p settings are in different places.
Eg p12 used to be for the acceleration 1-5 now p12 is electric brake system and I can’t seem to find where the acceleration setting has moved to but doesn’t matter to much it works that’s the main thing.

I no longer speak to the Chinese we at war